Ⅱ. 写出所给单词在下列各句中的词性及中文释义。1. averagea. A study found that an average of 11 minutes of physical activity per day can lead to a longer life.b. The average walking speed of an adult is 3 to 4 miles per hour, but that all depends on age, fitness level, and ...
a. A study found that an average of 11 minutes of physical activity per day can lead to a longer life. ___b. The average walking speed of an adult is 3 to 4 miles per hour, but that all depends on age, fitness level and other factors. ___2. sweata....
Easy health walk: If you take an easy walk around the neighborhood or park while having a conversation, use 3 miles per hour or 5 kilometers per hour. Moderate to brisk walk: If you are walking at a determined, swift pace and breathing noticeably, use 4 miles per hour or 6.5 kilometer...
You will probably have to walk at a pace of 4 miles per hour (a 15-minute mile) or faster to get into the zone. This is equivalent to 6.4 kilometers per hour. To achieve a15-minute mile walking pace, you will need to walk at 4 to 5 miles per hour (6.4 to 8 kilometers per h...
And if you gradually want to work your way into running at faster speeds, know the average pace tends to hover just above 6 miles per hour. How to find your ideal walk or jog speed Averages mean very little when you, an individual, are starting a walking or jogging routine. It’s ...
解析 His average speed had been 301 miles per hour.结果一 题目 读句子:His average speed had been 301 miles per hour. 答案 His average speed had been 301 miles per hour.相关推荐 1读句子:His average speed had been 301 miles per hour....
His average speed 主语had been 系动词,这里是过去完成时301 miles per hour.表语.结果一 题目 His average speed had been 301 miles per hour.句子成分 答案 His average speed 主语 had been 系动词,这里是过去完成时 301 miles per hour.表语. 结果二 题目 His average speed had been 301 miles per...
his average speed had been 299 miles per hour这句话用的是过去完成被动时态吗 为什么要用被动形式呢? 答案 不是被动式,被动式是be后面加动词的过去分词.这里的been后面是299 miles per hour,是一个速度,相当于一个名词.had been是过去完成时态,意思是在过去的某一时间他的平均速度曾经是(达到过)299 mph相...
开过这8英里的平均速度是每小时33英里 mile：英里
If we ride 15 miles in 3 hours, what is our average speed? A. 3 miles per hour. B. 4 miles per hour. C. 5 miles per hour. D. 6 miles per hour. 相关知识点: 试题来源: 解析 C。中文解析:15 除以 3 等于 5,所以平均速度是 5 英里每小时。